Search results
Results from the WOW.Com Content Network
[44] [45] Between 1971 and 1973, Bell combined MOS technology with touch-tone technology to develop a push-button MOS touch-tone phone called the "Touch-O-Matic" telephone, which could store up to 32 phone numbers. This was made possible by the low cost, low power requirements, small size and high reliability of MOSFETs, over 15,000 of which ...
The iPhone's touch screen interface, sleek design, and extensive app store quickly made it the most popular smartphone on the market. Android, a mobile operating system developed by Google, was introduced in 2008 and quickly became the most popular operating system for non-Apple smartphones. The new rivals demolished BlackBerry and Nokia sales ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 21 December 2024. Technical and legal issues surrounding the development of the modern telephone For broader coverage of this topic, see History of the telephone. Replica of Antonio Meucci's telettrofono Reis's telephone The invention of the telephone was the culmination of work done by more than one ...
This forms a new AT&T (long-distance service and equipment sales) and the Baby Bells. 1987: ADSL introduced; 1988: First transatlantic fiber optic cable TAT-8, carrying 40,000 circuits; 1990: analog AMPS was superseded by Digital AMPS. 1991: the GSM mobile phone network is started in Finland, with the first phone call in Tampere. [45]
Nathan Beverly Stubblefield [1] (November 22, 1860 – March 28, 1928) was an American inventor best known for his wireless telephone work. Self-described as a "practical farmer, fruit grower and electrician", [2] he received widespread attention in early 1902 when he gave a series of public demonstrations of a battery-operated wireless telephone, which could be transported to different ...
A Bell System logo (called the Blue Bell) used from 1889 to 1900 [citation needed] AT&T's lines and metallic circuit connections. March 1, 1891. The formation of the Bell Telephone Company superseded an agreement between Alexander Graham Bell and his financiers, principal among them Gardiner Greene Hubbard and Thomas Sanders.
The Telephone Cases, 126 U.S. 1 (1888), were a series of U.S. court cases in the 1870s and the 1880s related to the invention of the telephone, which culminated in an 1888 decision of the U.S. Supreme Court that upheld the priority of the patents belonging to Alexander Graham Bell.
Gardiner Greene Hubbard, first president and a trustee of the Bell Telephone Company, and father-in-law of Alexander Graham Bell. At the time of the organization of the Bell Telephone Company as an association (also known as the Bell Company), on July 9, 1877, as a joint stock company in 1877 by Hubbard, [8] [13] who soon became its trustee and de facto president, 5,000 shares in total were ...